server/app/service/user/user.js

'use strict';
const { CrudService } = require('naf-framework-mongoose-free/lib/service');
const { BusinessError, ErrorCode } = require('naf-core').Error;
const _ = require('lodash');
const assert = require('assert');

//
class UserService extends CrudService {
  constructor(ctx) {
    super(ctx, 'user');
    this.redis = this.app.redis;
    this.model = this.ctx.model.User.User;
    this.bindEmailKey = 'bindEmail:';
    this.httpUtil = this.ctx.service.util.httpUtil;
    this.emailServiceUrl = _.get(this.app, 'config.httpPrefix.email');
    this.emailServiceConfig = _.get(this.app, 'config.emailConfig.config');
    this.bindPhoneKey = 'bindPhone:';
    this.smsServiceUrl = _.get(this.app, 'config.httpPrefix.sms');
    this.smsServiceConfig = _.get(this.app, 'config.smsConfig.config');
    this.phoneLoginKey = 'phoneLogin:';
    this.conenctCode = '&&';
  }
  async beforeCreate(data) {
    const openid = _.get(data, 'openid');
    const phone = _.get(data, 'phone');
    if (!openid && phone) {
      const num = await this.model.count({ phone });
      if (num > 0) throw new BusinessError(ErrorCode.DATA_EXISTED, '该手机号已注册');
    } else if (openid) {
      const num = await this.model.count({ openid });
      if (num > 0) throw new BusinessError(ErrorCode.DATA_EXISTED, '该微信号已注册');
    }
    return data;
  }

  async resetPwd({ id }, { password }) {
    const data = await this.model.findById(id);
    if (!data) throw new BusinessError(ErrorCode.USER_NOT_EXIST);
    data.password = { secret: password };
    await data.save();
  }

  /**
   * 登陆
   * @param {Object} body 登陆参数
   * @param body.phone 账户
   * @param body.password 密码
   */
  async login({ phone, password }) {
    const { populate } = this.getRefMods();
    let user = await this.model.findOne({ phone }, '+password').populate(populate);
    if (!user) throw new BusinessError(ErrorCode.USER_NOT_EXIST);
    const { password: upwd, status } = user;
    if (status !== '0') throw new BusinessError(ErrorCode.USER_NOT_BIND, '该账号处于禁止使用状态');
    if (password !== upwd.secret) throw new BusinessError(ErrorCode.BAD_PASSWORD);
    // // 使用redis存储,后续的任何操作进行token的校验
    // await this.setUserInRedis(user);
    user = JSON.parse(JSON.stringify(user));
    delete user.password;
    delete user.meta;
    delete user.__v;
    const token = this.ctx.service.util.jwt.encrypt(user);
    return token;
  }

  /**
   * 微信登录
   * @param {Object} body 登陆参数
   * @param body.openid 微信小程序的openid
   */
  async wxLogin({ openid }) {
    const { populate } = this.getRefMods();
    const user = await this.model.findOne({ openid }).populate(populate);
    if (!user) throw new BusinessError(ErrorCode.USER_NOT_EXIST);
    const { status } = user;
    if (status !== '0') throw new BusinessError(ErrorCode.USER_NOT_BIND, '该账号处于禁止使用状态');
    delete user.meta;
    delete user.__v;
    const token = this.ctx.service.util.jwt.encrypt(user);
    return token;
  }

  /**
   * 绑定邮箱验证码
   * @param {Object} body 请求体
   * @param body.id 用户id
   * @param body.email 用户要绑定的邮箱
   */
  async toBindEmail({ id, email }) {
    const code = _.random(100000, 999999);
    const value = `${email}${this.conenctCode}${code}`;
    await this.redis.set(`${this.bindEmailKey}${id}`, value, 'EX', 300);
    // 发邮件
    const data = { config: this.emailServiceConfig, template: 'bindEmail', receiver: email, params: { code } };
    const url = `${this.emailServiceUrl}/sendEmail`;
    await this.httpUtil.cpost(url, data);
  }
  async checkBindEmail({ code, id, email }) {
    const redisData = await this.redis.get(`${this.bindEmailKey}${id}`);
    if (!redisData) throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '验证码已超时');
    const arr = redisData.split(this.conenctCode);
    const rEmail = _.head(arr);
    const rCode = _.last(arr);
    if (code !== rCode) throw new BusinessError(ErrorCode.DATA_INVALID, '验证码错误');
    if (email !== rEmail) throw new BusinessError(ErrorCode.DATA_INVALID, '要绑定的邮箱与接收验证码的邮箱不是同一个邮箱');
    await this.model.updateOne({ _id: id }, { email });
    await this.redis.del(`${this.bindEmailKey}${id}`);
  }

  /**
   * 绑定手机验证码
   * @param {Object} body 请求体
   * @param body.id 用户id
   * @param body.phone 用户要绑定的手机
   */
  async toBindPhone({ id, phone }) {
    const num = await this.model.count({ phone });
    if (num > 0) throw new BusinessError(ErrorCode.DATA_EXISTED, '手机号已被绑定');
    const code = _.random(100000, 999999);
    const value = `${phone}${this.conenctCode}${code}`;
    await this.redis.set(`${this.bindPhoneKey}${id}`, value, 'EX', 300);
    // 发短信
    const data = { config: this.smsServiceConfig, template: 'bind', phone, params: { code } };
    const url = `${this.smsServiceUrl}/sendMessage`;
    await this.httpUtil.cpost(url, data);
  }

  async checkBindPhone({ code, id, phone }) {
    const redisData = await this.redis.get(`${this.bindPhoneKey}${id}`);
    if (!redisData) throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '验证码已超时');
    const arr = redisData.split(this.conenctCode);
    const rphone = _.head(arr);
    const rCode = _.last(arr);
    if (code !== rCode) throw new BusinessError(ErrorCode.DATA_INVALID, '验证码错误');
    if (phone !== rphone) throw new BusinessError(ErrorCode.DATA_INVALID, '要绑定的手机号与接收验证码的手机号不是同一个手机号');
    await this.model.updateOne({ _id: id }, { phone });
    await this.redis.del(`${this.bindPhoneKey}${id}`);
  }

  // 发送登陆验证码
  async toLoginByCode({ phone }) {
    const code = _.random(100000, 999999);
    const value = `${phone}${this.conenctCode}${code}`;
    await this.redis.set(`${this.phoneLoginKey}${phone}`, value, 'EX', 300);
    // 发短信
    const data = { config: this.smsServiceConfig, template: 'login', phone, params: { code } };
    const url = `${this.smsServiceUrl}/sendMessage`;
    await this.httpUtil.cpost(url, data);
  }
  // 检查登陆验证码,然后登陆
  async checkLoginCode({ phone, code }) {
    const redisData = await this.redis.get(`${this.phoneLoginKey}${phone}`);
    if (!redisData) throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '验证码已超时');
    const arr = redisData.split(this.conenctCode);
    const rphone = _.head(arr);
    const rCode = _.last(arr);
    if (code !== rCode) throw new BusinessError(ErrorCode.DATA_INVALID, '验证码错误');
    if (phone !== rphone) throw new BusinessError(ErrorCode.DATA_INVALID, '要登陆的手机号与接收验证码的手机号不是同一个手机号');
    const { populate } = this.getRefMods();
    const user = await this.model.findOne({ phone }).populate(populate);
    if (!user) throw new BusinessError(ErrorCode.USER_NOT_EXIST);
    const { status } = user;
    if (status !== '0') throw new BusinessError(ErrorCode.USER_NOT_BIND, '该账号处于禁止使用状态');
    delete user.meta;
    delete user.__v;
    const token = this.ctx.service.util.jwt.encrypt(user);
    return token;
  }

  /**
   * 删除用户
   * @param {Object} param 地址参数
   * @param {String} param.key 就是key
   * @param {String} param.target 操作对象
   */
  async delete({ key, target }) {
    const { opera_id, target: rt } = await this.ctx.service.util.user.getKeyData(key);
    const admin = _.get(this.ctx, 'admin');
    const _id = _.get(admin, '_id');
    if (opera_id !== _id) throw new BusinessError(ErrorCode.DATA_INVALID, '不是同一个操作人,操作无效');
    if (target !== rt) throw new BusinessError(ErrorCode.DATA_INVALID, '操作对象不是同一个数据,操作无效');
    await this.model.deleteOne({ _id: target });
  }

  async getUserIsLeader(id) {
    const user = await this.model.findById(id, { is_leader: 1 }).lean();
    if (!user) return false;
    const is_leader = _.get(user, 'is_leader', '1');
    return is_leader === '0';
  }

  async changeCacheToken() {
    const user_id = _.get(this.ctx, 'user._id');
    if (!user_id) throw new BusinessError(ErrorCode.DATA_NOT_EXIST, '未找到用户信息');
    const user = await this.model.findById(user_id).lean();
    if (user) {
      delete user.meta;
      delete user.__v;
      if (!user.id) user.id = user_id;
      const token = this.ctx.service.util.jwt.encrypt(user);
      return token;
    }
  }
}

module.exports = UserService;